CN202867544U - Damping rotation mechanism and medical equipment with same - Google Patents
Damping rotation mechanism and medical equipment with same Download PDFInfo
- Publication number
- CN202867544U CN202867544U CN 201220499989 CN201220499989U CN202867544U CN 202867544 U CN202867544 U CN 202867544U CN 201220499989 CN201220499989 CN 201220499989 CN 201220499989 U CN201220499989 U CN 201220499989U CN 202867544 U CN202867544 U CN 202867544U
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- Prior art keywords
- rotating shaft
- hole
- rotating machinery
- fixed base
- machinery
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Abstract
The utility model relates to a damping rotation mechanism and medical equipment with the same. The damping rotation mechanism provided by the utility model comprises a tray, a rotary shaft and a rotary shaft fixing seat, wherein the rotary shaft fixing seat is provided with a through hole and a first fracture slit, one end of the first fracture slit intersects with the through hole, the other end of the first fracture slit intersects with the external surface of the rotary shaft fixing seat, the rotary shaft is arranged in the through hole of the rotary shaft fixing seat, the tray is fixedly connected with the rotary shaft, the rotary shaft fixing seat is provided with mounting holes which penetrate through the first fracture slit, first fastening pieces which are used for adjusting the gap of the first fracture slit are arranged in the mounting holes, and the rotary shaft is in interference fit with the through hole. The utility model also provides the medical equipment with the rotation mechanism. The damping rotation mechanism and the medical equipment with the damping rotation mechanism have the beneficial effects that the through hole and the rotary shaft are of face-contact locking, so that the reliability is higher and the operation is convenient.
Description
Technical field
The utility model relates to rotating machinery, relates in particular to a kind of rotating machinery with damping and has the medical equipment of this rotating machinery.
Background technique
Rotating machinery has been obtained widely at medical instruments field and has used.At present, most of medical equipment are widely used in each large, medium and small hospital, actual conditions for hospital, various medical equipment need to be adopted the mode of suspension bridge or extension wall to fix, can effectively save the space, adopt the mode of chassis then to be more conducive to transhipment in the institute, in conjunction with these modes, by multi-faceted adjusting, then be convenient to medical care personnel and effectively use instrument, reach the purpose of portable operation.
At present, in some traditional rotating machinerys, it is the locking mode that adopts screw top lock or adjustable bolt top lock, namely set up a screw or bolt fixed hole position at the rotating shaft fixed base, screw or bolt are screwed in the screw hole position, the pretightening force that length is regulated its countershaft that is screwed into by adjusting screw or bolt, the frictional force that relies on screw surface and rotating shaft surface of contact to form reaches fixing purpose, but, this kind rotating machinery adopts small size contact (for example contact) tightly to lock, in the excessive situation of the power that applies, cause easily getting loose, therefore, reduce ease of use and the reliability of medical equipment, also caused in addition operation inconvenience, namely needed the operator when buttressing medical equipment and carrying out corresponding angle adjustment, also need the operator with the degree that holds out against of screw-driver adjusting screw or bolt, be fixed on the purpose of predetermined angle to reach medical equipment.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of rotating machinery with damping and has had the medical equipment of this rotating machinery.
The utility model provides a kind of rotating machinery with damping, comprise pallet, rotating shaft and rotating shaft fixed base, described rotating shaft fixed base is provided with through hole and the first fracture slit, one end and the described through hole in described the first fracture slit intersect, the other end in described the first fracture slit and the outer surface of described rotating shaft fixed base intersect, described rotating shaft is arranged in the through hole of described rotating shaft fixed base, described pallet is fixedly connected with described rotating shaft, described rotating shaft fixed base is provided with and runs through described the first fracture slit, and the mounting hole that intersects with described the first fracture slit, described mounting hole is provided with the first fastening piece of the spacing of adjusting described the first fracture slit, and described rotating shaft and described through hole are interference fit.
As further improvement of the utility model, described rotating machinery also comprises the packing ring that is sheathed in the described rotating shaft, and described packing ring is arranged in the through hole of described rotating shaft fixed base, and described rotating shaft is interference fit by described packing ring and described through hole.
As further improvement of the utility model, described packing ring is provided with the second fracture slit of axially running through fracture along it.
As further improvement of the utility model, described through hole is circular hole, described rotating shaft is cylindric, described packing ring is ring, the end of described packing ring is provided with along the flange of its radially outward projection, described flange is arranged on outside the described through hole, and the bottom of described pallet is provided with the friction wall that fits with described flange.
As further improvement of the utility model, described pallet is provided with two friction wall, described packing ring has two and be separately positioned on the two ends of described through hole, and the flange of two described packing rings fits with two described friction wall respectively, and described pallet is connected by the second fastening piece with described rotating shaft.
As further improvement of the utility model, the bottom of described pallet is provided with the curve bath that matches with described rotating shaft, and the surface of described curve bath and described rotating shaft fits, and described mounting hole is perpendicular to described the first fracture slit.
As further improvement of the utility model, the outer surface of described rotating shaft is provided with the first friction burr, is provided with the second friction burr that matches with described the first friction burr at the internal surface of described through hole.
As further improvement of the utility model, described the first fracture slit is any one in L shaped, the in-line.
The utility model also provides a kind of medical equipment with rotating machinery, comprises that medical apparatus, support reach as above-mentioned each described rotating machinery with damping; Described support is connected with described rotating machinery, and described medical apparatus is arranged on the pallet of described rotating machinery.
As further improvement of the utility model, described support is for hanging the wall frame; Described support comprises fixing guide rail on the wall and the crossbeam that is installed on the guide rail, and the rotating shaft fixed base of described rotating machinery is connected with described crossbeam.
The beneficial effects of the utility model are: pass through such scheme, rotating shaft is arranged in the through hole of rotating shaft fixed base, and by the first fastening piece adjust first the fracture slit spacing, to adjust the aperture of through hole, and then the through hole of adjustment rotating shaft fixed base and the frictional force of rotating shaft, form damping, through hole is that face contacts locking with rotating shaft, has higher reliability, and easy to operate, after the frictional force of adjusting through hole and rotating shaft, random rotary tray, but the frictional force support tray of through hole and rotating shaft need not carrying out locking operation in arbitrarily angled stop again.
Description of drawings
Fig. 1 is the decomposition texture schematic representation of a kind of rotating machinery with damping of the utility model;
Fig. 2 is the plan view of a kind of rotating machinery with damping of the utility model;
Fig. 3 is the sectional view A-A of Fig. 2;
Fig. 4 is the partial enlarged drawing X of Fig. 3;
Fig. 5 is the sectional view B-B of Fig. 2;
Fig. 6 is the partial enlarged drawing Y of Fig. 5;
Fig. 7 is embodiment one the structural representation in the first fracture slit of the rotating shaft fixed base of a kind of rotating machinery with damping of the utility model;
Fig. 8 is embodiment two the structural representation in the first fracture slit of the rotating shaft fixed base of a kind of rotating machinery with damping of the utility model;
Fig. 9 is embodiment three the structural representation in the first fracture slit of the rotating shaft fixed base of a kind of rotating machinery with damping of the utility model;
Figure 10 is embodiment four the structural representation in the first fracture slit of the rotating shaft fixed base of a kind of rotating machinery with damping of the utility model;
Figure 11 is the structural representation of the packing ring of a kind of rotating machinery with damping of the utility model;
Figure 12 is a kind of structural representation with medical equipment of rotating machinery of the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Figure 12 is: the second fastening piece 1; Pallet 2; Friction wall 21; Curve bath 22; Packing ring 3; The second fracture slit 31; Flange 32; Rotating shaft 4; The first fastening piece 5; Rotating shaft fixed base 6; Through hole 61; The first fracture slit 62; Mounting hole 63; Guide rail 7; Crossbeam 8; Medical apparatus 9.
Extremely shown in Figure 11 such as Fig. 1, a kind of rotating machinery with damping, comprise the pallet 2 that is connected with medical apparatus, rotating shaft 4 and rotating shaft fixed base 6, described rotating shaft fixed base 6 is provided with two-part first slit 62 of rupturing that forms with described rotating shaft 4 that through hole 61 that the hole axles cooperate and at least local segmentation with described rotating shaft fixed base 6 become to be separated, one end in described the first fracture slit 62 and described through hole 61 intersect, the other end in described the first fracture slit 62 and the outer surface of described rotating shaft fixed base 6 intersect, described rotating shaft 4 is arranged in the through hole 61 of described rotating shaft fixed base 6, described pallet 2 is fixedly connected with described rotating shaft 4, described rotating shaft fixed base 6 is provided with and runs through described the first fracture slit 62, and the mounting hole 63 that intersects with described the first fracture slit 62, described mounting hole 63 is provided with the first fastening piece 5 of the spacing of adjusting described the first fracture slit 62, described rotating shaft 4 is interference fit with described through hole 61, wherein, described the first fastening piece 5 is preferably screw, and described mounting hole is perpendicular to described the first fracture slit 62.
Extremely shown in Figure 11 such as Fig. 1, be arranged with packing ring 3 in the described rotating shaft 4, described packing ring 3 is arranged in the through hole 61 of described rotating shaft fixed base 6, and described rotating shaft 4 is interference fit by described packing ring 3 with described through hole 61, and namely described packing ring 3 is located between described rotating shaft 4, the through hole 61.
To shown in Figure 11, described packing ring 3 is provided with the second fracture slit 31 of axially running through fracture along it such as Fig. 1.
Extremely shown in Figure 11 such as Fig. 1, described through hole 61 is circular hole, described rotating shaft 4 is cylindric, described packing ring 3 is ring, the end of described packing ring 3 is provided with the flange 32 along its radially outward projection, described flange 32 is arranged on outside the described through hole 61, and the bottom of described pallet 2 is provided with the friction wall 21 that fits tightly mutually with described flange 32, and the aperture of described through hole 61 is slightly larger than the external diameter of described packing ring 3.
Extremely shown in Figure 11 such as Fig. 1, described pallet 2 is provided with two friction wall 21, described packing ring 3 has two and be separately positioned on the two ends of described through hole 61, the flange 32 of two described packing rings 3 fits tightly mutually with two described friction wall 21 respectively, make between pallet 2 and the packing ring 3 and produce frictional force, thereby strengthen damping.
To shown in Figure 11, described pallet 2 is connected by the second fastening piece 1 with described rotating shaft 4 such as Fig. 1, and described the second fastening piece 1 is preferably screw.
To shown in Figure 11, the bottom of described pallet 2 is provided with the curve bath 22 that matches with described rotating shaft 4 such as Fig. 1, and described curve bath 22 fits with the surface of described rotating shaft 4, is used for improving being rotatably assorted of pallet 2 and rotating shaft 4.
Extremely shown in Figure 11 such as Fig. 1, the outer surface of described rotating shaft 4 is provided with the first friction burr, internal surface at described through hole 61 is provided with the second friction burr that matches with described the first friction burr, can be in the situation that packing ring 3 is not set, adopt to improve the rotating shaft 4 surperficial roughness that contacts with described through hole 61, with the frictional force of raising rotating shaft 4 with through hole 61, thereby strengthen damping.
To shown in Figure 11, described the first fracture slit 62 is any one in L shaped, the in-line such as Fig. 1.
Embodiment one as shown in Figure 7, described the first fracture slit 62 is ftracture to the right downwards L shaped.
Embodiment two as shown in Figure 8, described the first fracture slit 62 is ftracture left downwards L shaped.
Embodiment three as shown in Figure 9, the in-line that ftractures to the right in described the first fracture slit 62.
Embodiment four as shown in figure 10, the in-line that ftractures left in described the first fracture slit 62.
To shown in Figure 12, a kind of medical equipment with rotating machinery comprises that medical apparatus, support reach such as each described rotating machinery with damping in above-mentioned such as Fig. 1; Described support is connected with described rotating machinery, and described medical apparatus is arranged on the pallet of described rotating machinery.
As shown in figure 12, described support is preferably hangs the wall frame, described rotating machinery is connected with described support, described medical apparatus 9 is arranged on the pallet 2 of described rotating machinery, wherein, described extension wall frame comprises fixing guide rail 7 on the wall and the crossbeam 8 that is installed on the guide rail 7, and the rotating shaft fixed base 6 of described rotating machinery is connected with described crossbeam 8.
Described medical equipment with rotating machinery comprises that also described chassis comprises base, is installed in the lifting bar on the base for the fixing chassis of medical equipment, and the rotating shaft fixed base 6 of described rotating machinery is connected with described lifting bar.
The utility model provides a kind of with damping rotating machinery and have the medical equipment of this rotating machinery, rotating shaft 4 is arranged in the through hole 61 of rotating shaft fixed base 6, and by the first fastening piece 5 adjust first the fracture slit 62 spacing, to adjust the aperture of through hole 61, and then the through hole 61 of adjustment rotating shaft fixed base 6 and the frictional force of rotating shaft 4, or the through hole 61 of adjustment rotating shaft fixed base 6, packing ring 3, frictional force between rotating shaft 4 threes, form damping, through hole 61 contacts locking with rotating shaft 4 for face, or through hole 61, packing ring 3, be face contact locking between rotating shaft 4 threes, has higher reliability, and easy to operate, after the frictional force of adjusting through hole 61 and rotating shaft 4, or adjusting through hole 61, packing ring 3, after the frictional force between rotating shaft 4 threes, arbitrarily rotary tray 2, but the frictional force support tray 2 of through hole 61 and rotating shaft 4 is in arbitrarily angled stop, or through hole 61, packing ring 3, but the frictional force support tray 2 between rotating shaft 4 threes need not carrying out locking operation in arbitrarily angled stop again.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. rotating machinery with damping, it is characterized in that: comprise pallet, rotating shaft and rotating shaft fixed base, described rotating shaft fixed base is provided with through hole and the first fracture slit, one end and the described through hole in described the first fracture slit intersect, the other end in described the first fracture slit and the outer surface of described rotating shaft fixed base intersect, described rotating shaft is arranged in the through hole of described rotating shaft fixed base, described pallet is fixedly connected with described rotating shaft, described rotating shaft fixed base is provided with and runs through described the first fracture slit, and the mounting hole that intersects with described the first fracture slit, described mounting hole is provided with the first fastening piece of the spacing of adjusting described the first fracture slit, and described rotating shaft and described through hole are interference fit.
2. described a kind of rotating machinery with damping according to claim 1, it is characterized in that: described rotating machinery also comprises the packing ring that is sheathed in the described rotating shaft, described packing ring is arranged in the through hole of described rotating shaft fixed base, and described rotating shaft is interference fit by described packing ring and described through hole.
3. described a kind of rotating machinery with damping according to claim 2, it is characterized in that: described packing ring is provided with the second fracture slit of axially running through fracture along it.
4. described a kind of rotating machinery with damping according to claim 3, it is characterized in that: described through hole is circular hole, described rotating shaft is cylindric, described packing ring is ring, the end of described packing ring is provided with along the flange of its radially outward projection, described flange is arranged on outside the described through hole, and the bottom of described pallet is provided with the friction wall that fits with described flange.
5. described a kind of rotating machinery with damping according to claim 4, it is characterized in that: described pallet is provided with two friction wall, described packing ring has two and be separately positioned on the two ends of described through hole, the flange of two described packing rings fits with two described friction wall respectively, and described pallet is connected by the second fastening piece with described rotating shaft.
6. described a kind of rotating machinery with damping according to claim 1, it is characterized in that: the bottom of described pallet is provided with the curve bath that matches with described rotating shaft, and the surface of described curve bath and described rotating shaft fits.
7. described a kind of rotating machinery with damping according to claim 1, it is characterized in that: the outer surface of described rotating shaft is provided with the first friction burr, is provided with the second friction burr that matches with described the first friction burr at the internal surface of described through hole.
8. described a kind of rotating machinery with damping according to claim 1 is characterized in that: described the first fracture slit is any one in L shaped, the in-line.
9. the medical equipment with rotating machinery is characterized in that: comprise that medical apparatus, support reach such as each described rotating machinery with damping in the claim 1 to 8; Described support is connected with described rotating machinery, and described medical apparatus is arranged on the pallet of described rotating machinery.
10. a kind of medical equipment with rotating machinery according to claim 9 is characterized in that: described support is for hanging the wall frame; Described support comprises fixing guide rail on the wall and the crossbeam that is installed on the guide rail, and the rotating shaft fixed base of described rotating machinery is connected with described crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499989 CN202867544U (en) | 2012-09-28 | 2012-09-28 | Damping rotation mechanism and medical equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499989 CN202867544U (en) | 2012-09-28 | 2012-09-28 | Damping rotation mechanism and medical equipment with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867544U true CN202867544U (en) | 2013-04-10 |
Family
ID=48034266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499989 Expired - Lifetime CN202867544U (en) | 2012-09-28 | 2012-09-28 | Damping rotation mechanism and medical equipment with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867544U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237083A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | The door closure component of rotary drum washing machine and rotary drum washing machine |
| CN108691887A (en) * | 2018-05-25 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of damping unit and its stew tool |
| CN110285291A (en) * | 2019-06-14 | 2019-09-27 | 深圳市理邦精密仪器股份有限公司 | Quick-disassembly structure, trolley and Medical Devices |
| US11903520B2 (en) | 2017-11-28 | 2024-02-20 | Gree Electric Appliances (Wuhan) Co., Ltd | Damping device, cooker, and device having damping structure |
-
2012
- 2012-09-28 CN CN 201220499989 patent/CN202867544U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237083A (en) * | 2016-03-29 | 2017-10-10 | 无锡小天鹅股份有限公司 | The door closure component of rotary drum washing machine and rotary drum washing machine |
| US11903520B2 (en) | 2017-11-28 | 2024-02-20 | Gree Electric Appliances (Wuhan) Co., Ltd | Damping device, cooker, and device having damping structure |
| CN108691887A (en) * | 2018-05-25 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of damping unit and its stew tool |
| CN110285291A (en) * | 2019-06-14 | 2019-09-27 | 深圳市理邦精密仪器股份有限公司 | Quick-disassembly structure, trolley and Medical Devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |